Logic Masters Deutschland e.V.

Author: 真笑(洪卫华), from China, this question comes from his personal blog.

This is the 8th part of the series of dividing areas.

"韩非子" Sudoku
According to the following rules, the grid is divided into 7 different rigions, each regions contains 7 cells:
1.Fill in a number from 1-7 in each region, and make each row, column and region have no repeated numbers;
2. The prompt number on the left (upper) side of the disk is the length of each thick dividing line between the row (column). Mark all numbers in the correct order, and the symbol "?" is any number;
3. The prompt number on the right (lower) side of the disk is the sum of all the numbers in the longest segment of the row (column) divided by the thick dividing line. The order of numbers is not limited, and the symbol "?" represents any number. If the row (column) is equally divided by a thick dividing line, that is, there is no longest segment, no number is marked.

This is the main course.

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Han Feizi (approximately 280-233 BC), a Korean from the Warring States Period in ancient China, was a representative of the Legal School, and a famous military scientist, jurist, thinker, philosopher, and writer in ancient China. Author of the book "Han Feizi", the core of "Han Feizi" is the idea of ​​combining law, skill, and power based on the monarchy. He advocates extreme utilitarianism, and believes that the relationship between people is mainly interested and benevolent. Emphasize the rule of law to make use of. Han Feizi’s simple dialectics is also more prominent. He first put forward the theory of contradiction, using the fable of spear and shield to explain the truth that "the shield that cannot be trapped and the spear that cannot be trapped cannot stand in the same world."